Base | Representation |
---|---|
bin | 1001111000001010111001 |
3 | 11212112221120 |
4 | 21320022321 |
5 | 1130324434 |
6 | 131255453 |
7 | 31003116 |
oct | 11701271 |
9 | 4775846 |
10 | 2589369 |
11 | 1509482 |
12 | a4a589 |
13 | 6c8793 |
14 | 4b590d |
15 | 362349 |
hex | 2782b9 |
2589369 has 4 divisors (see below), whose sum is σ = 3452496. Its totient is φ = 1726244.
The previous prime is 2589359. The next prime is 2589397. The reversal of 2589369 is 9639852.
2589369 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 2589369 - 28 = 2589113 is a prime.
It is a super-2 number, since 2×25893692 = 13409663636322, which contains 22 as substring.
It is a D-number.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 2589369.
It is not an unprimeable number, because it can be changed into a prime (2589319) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 431559 + ... + 431564.
It is an arithmetic number, because the mean of its divisors is an integer number (863124).
22589369 is an apocalyptic number.
It is an amenable number.
2589369 is a deficient number, since it is larger than the sum of its proper divisors (863127).
2589369 is an equidigital number, since it uses as much as digits as its factorization.
2589369 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 863126.
The product of its digits is 116640, while the sum is 42.
The square root of 2589369 is about 1609.1516398401. The cubic root of 2589369 is about 137.3192158538.
The spelling of 2589369 in words is "two million, five hundred eighty-nine thousand, three hundred sixty-nine".
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